47 8 Which of the following compounds are likely to be ionic Which are likely

47 8 which of the following compounds are likely to

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(Reference: Chang 2.47)8.Which of the following compounds are likely to be ionic? Which are likely to be molecular? (a) SiCl4 -- Molecular(b) LiF-- Ionic(c) BaCl2-- Ionic(d) B2H6 -- Molecular(e) KCl-- Ionic(f) C2H4-- Molecular(Reference: Chang 2.49) 9.What is the difference between inorganic compounds and organic compounds? (4 points) 10. Name the following compounds. (22 points) i.NH4NO2 --Ammonium Nitritej.Al(OH)3 -- Aluminium Hydroxidek.TiCl4 -- Titanium Tetrachloride3Copyright © 2015 by Thomas Edison State University . All rights reserved.
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l.CuSO4⋅ 5H2O – Copper (II) Sulphate Monohydrate 11. Write the formulas for the following compounds: (18 points) 12. The following table gives the number of electrons, protons, and neutrons in atoms or ions of four elements, identified only as A, B, C, and D. Write the isotopic symbol for each element. (8 points)Atom or Ion of ElementNo. of protonsNo. of electronsNo. of neutronsIsotopic symbolA555BB7107N-3C191820K+1D302836Zn+24Copyright © 2015 by Thomas Edison State University. All rights reserved.
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  • Chemistry, Atom, Chemical element, Thomas Edison State University, Edison State University

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